Misuser
Full definition of misuser
Noun
misuser
(plural misusers)- A person who misuses something.
- ColeridgeWretched misusers of language.
- He said that lessons from the pilots would be carried forward into the plan to dock the benefits of drug misusers who failed to attend for job interviews.
- (legal) unlawful use of a right; use in excess of, or varying from, one's right